Everett C. Olson Professions : Geologist Born : November 6, 1910 Died : 1993 Browse All Authors Famous Quotes by Everett C. Olson Morphological information has provided the greatest single source of data in the formulation and development of the theory of evolution and that even now, when the preponderance of work is experimental, the basis for interpretation in many areas of study remains the form and relationships of structures. Everett C. Olson theory-of-evolution data science Similar Authors Archibald Geikie geologist Alfred Harker geologist Bernhard von Cotta geologist Douglas Mawson geologist Ian Plimer geologist Hugh Miller geologist All Authors